KHK Hardened Spur Gear SSA5-18HJ28 SSA5-18HJ28 1 pc

Catalog number: SSA5-18HJ28 Features: ● Gears with high-frequency hardening on the tooth surface, excellent strength and wear resistance. Applications: ● Gears for power transmission. Specifications: ● Module: 5 ● Number of teeth: 18 ● Shape: S5K ● Reference circle diameter (mm): 90 ● Tooth width (mm): 50 ● Hole diameter (mm): 28 ● Tooth tip circle diameter: 100 ● Overall length (mm): 50 ● Keyway b2 × t2 (mm): 8 × 3.3 ● Hole diameter tolerance: H7 ● Tooth surface finish: Cutting ● Gear accuracy: JIS B 1702-1 N8 class before heat treatment ● Tooth shape: Straight teeth ● Pressure angle: 20° ● Material: S45C ● Heat treatment: High-frequency hardening on the tooth surface ● Tooth surface hardness: 50-60HRC ● Surface treatment: Blackening (No re-blackening after additional processing or hardening) Material/Finish: ● S45C Note: ● Quantity is limited to 1-5 pieces. ●Since the product is a contracted product, the manufacturer will complete it within 13 days after the order is placed. ●(Logistics is not included) ●Since the product will be processed immediately after the order is placed, it cannot be canceled. ●This is a single item, not a set.